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By: Merz, Robert William, - Herrick, David Edwin. - Neebe, David J.Edition:Publication info: Columbus, Ohio, Dept. of Agriculture, Central States Forest Experiment Station, 1965Volume: no.13Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Boyce, Stephen G. - Merz, Robert William, - Central States Forest Experiment Station (Columbus, Ohio)Edition:Publication info: [Columbus, Ohio], U.S. Dept. of Agriculture, Forest Service, Central States Forest Experiment Station, [1959]Volume: no.160Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: